baber/WOPTO huggingface dataset:
Patent JP-H0961015-A (JP)
Title: Evaporation coil of absorption refrigerating apparatus
Inventor: HAYASHI YASUHEI
IPC: F25B39/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in mechanical strength, facilitate manufacturing and minimize increase in cost. SOLUTION: An evaporation coil 1 of an absorption refrigeration apparatus is formed by winding a copper pipe 10 into a cylinder with the two ends 11, 12 bent outward and designed to effect heat exchange with cooling water run inside and refrigerant dripping from above. In the entire peripheral surface, except the two ends 11, 12 of the copper pipe 10, many lines of slanted grooves 13, 14, slanted at the same angle, are formed two ways by cold forging.
Patent JP-H0499394-A (JP)
Title: Multilayer printed circuit board
Inventor: IZAWA SHINICHI
IPC: H05K1/11
Filed: 1990-08-17
Abstract: PURPOSE:To enhance the density of wirings and mounting space or to promote reductions in weight, thickness, length and size of a device by employing a outer layer terminal land of an IVH formed of a through hole of an outer layer plate for a shared use of a soldering pad of a mounting component. CONSTITUTION:The arranging position of an IVH(Interstitial Via Hole) 8 of an outer layer plate 9 is previously designed for a shared use of a soldering pad 14 of a chip 13 such as a resistor, etc. That is, an air gap in the IVH 8 of the plate 9 is melted and filled with resin of a B-stage state of prepreg 10 in a step of laminating inner and outer layer plates 4, 9. Since the resin surface of the IVH 8 is covered with a plating film in a step of plating in a step of forming a through hole of a laminated plate after laminating, an outer layer terminal land 11 of such as IVH 8 can be formed for a shared use of the pad 14 of the chip 13 formed on the outer layer of the plate 9 by postprocessing.
Patent JP-2000049175-A (JP)
Title: Method and apparatus for sealing/molding semiconductor
Inventor: IIDA ISAO
IPC: H01L21/56
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for sealing/molding a semiconductor which can deal with variation of production quantity and an accident by simply increasing or decreasing the number of press. SOLUTION: In the method and an apparatus 20 for sealing/molding a semiconductor, a loader section, a press section and an unloader section are separated from each other and formed as independent units. Respective units are assembled into a unit press unit 21 for small quantity production and a parallel press unit 30 corresponding to intermediate quantity production is constituted by arranging a plurality of presses 21 removably in parallel with the press unit 21, the loader unit 22 and the unloader unit 23. A plurality of the parallel press unit 30 are arranged removably in lateral row to constitute a plurality of lateral row press units 40 for large quantity production and production quantity is varied by employing any one or both units 30, 40.
Patent JP-H0963780-A (JP)
Title: Discharge lamp lighting device
Inventor: KANBARA YASUSHI
IPC: H05B41/24
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of wrong operation of a control unit at the time of lighting a discharge lamp by reducing the transmission of the high frequency noise generated in an invertor circuit to the control unit. SOLUTION: This discharge lamp lighting device has a chopper circuit (b) and an invertor circuit (c). A control unit having a control circuit (e) for controlling the chopper circuit (b) and a control unit having a control circuit (f) for controlling the invertor circuit (c) are provided. Each circuit structure of both the control units are positioned between the chopper circuit (b) and the invertor circuit (c). An earth of a main circuit unit, which is formed of the chopper circuit (b) and the invertor circuit (c), and an earth of a control unit (g), which is formed of the control circuit (e) and the control circuit (f), are separately provided.
Patent JP-H0753806-A (JP)
Title: 3-methylbutene-1-polymer composition
Inventor: SUGA SADANORI
IPC: C08L23/16
Filed: 1993-08-10
Abstract: PURPOSE:To obtain the composition suitable for injection molding, etc., having a specific melt index and excellent balance of fluidity during molding, heat resistance and elongation, comprising a 3-methylbutene-1 polymer, an ethylenealpha- olefin copolymer, etc. CONSTITUTION:(A) 80-97wt.% of a resin component which comprises a 3methylbutene-l polymer and has 180-230 deg.C Vicat softening point and 0.5-15 g/10 minutes melt index at 320 deg.C is mixed with (B) 3-20wt.% of a resin composition which comprises a copolymer of ethylene and another 2-18C a-olefin (e.g. propylene) or a copolymer of ethylene, another 2-18C alpha-olefin and a diene (e.g. ethylidene norbornene) and has 40-80wt.% ethylene content and 0.1-50g/10 minutes melt index at 320 deg.C by an extruder the olive 3-methylbutene-l polymer composition having 3-20g/10 minutes melt index at 320!n.
Patent JP-S6374761-A (JP)
Inventor: MIYAZAKI TOSHIMASA
IPC: B61B13/00
Filed: 1986-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1164975-A (JP)
Title: Image display system
Inventor: MINAGAWA TAKESHI
IPC: G03B21/62
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an image display system capable of reducing overall installation area without requiring wide angle performance of a lens and without using a mirror. SOLUTION: This system is provided with plural pieces of image display devices having at least a set of a screen and projectors 11, 12, 13, 14 for projecting an image on the screen, and at least one among the image display devices is provided with a rear surface projection type screens 21, 22, 23, 24. In such a case, the screens and the projectors of respective image display devices are arranged so that illumination light from the projector of the certain image display device is partially overlapped the illumination light from the projector of the other image display device.
Patent JP-H1071805-A (JP)
Title: Agricultural low pressure tire
Inventor: ASE ISAMU
IPC: B60C3/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent a meandering phenomenon in which the machine body shakes from side to side working and travalling of the binder as a result of the insufficiency of the strength of the side wall part, especially the supporting strength in the lateral direction. SOLUTION: Engagement parts 18 and 18 which are fit and engaged with each other in the radial direction as a result of the bending deformation of the side wall 16 are integrally formed on the inner surface of a crown part 15 and the inner surface of the side well in the part near a bead 17, and the both engagement parts 18 and 19 are engaged so that the relative movement in lateral direction of the crown part 15 and the bead 17 is suppressed by the engagement of both engagement parts 18 and 19 to prevent the lateral shift deformation of a side wall 16.
Patent JP-H0267011-A (JP)
Title: Bnzs circuit
Inventor: TAKAHASHI YOSHITOSHI
IPC: H04L25/49
Filed: 1988-09-01
Abstract: PURPOSE:To accelerate operation limiting speed by attaching a set toggle circuit on a BnZS circuit. CONSTITUTION:The title circuit is equipped with a signal shift means 1 consisting of (n) shift circuits which send an inputted signal to the shift circuit at the next stage by a clock, a '0'n continuance detecting means 2 to detect the fact that all of the contents of the (n) shift means are set at '0's, a pattern generating means 3 to generate a prescribed code pattern being started up by the output of the means 2, a code allocating means 4 to convert the pattern generated at the pattern generating means 3 to a (+) side code and a (-) side code according tc a prescribed rule, and the set toggle circuit 5 to be attached to accelerate the operation limiting speed of the '0'n continuance detecting means. In other words, the operation limiting speed can be accelerated by adding the set toggle circuit in which a NAND gate circuit is attached on a D flip-flop(DFF) circuit and data output is fixed at '1' when a pulse of '1' is inputted and is operated as a 1/2-frequency division circuit when a pulse of '0' is inputted on the BnZS circuit.
Patent JP-S6196882-A (JP)
Title: Television receiver
Inventor: ITABASHI TAKAO
IPC: H04N5/445
Filed: 1984-10-18
Abstract: PURPOSE:To sweep away of a poor picture at the time of selecting a channel even when a television channel is selected with the aid of a remote control signal during displaying a picture of other channel by muting a video at the time of switching a channel during displaying a television picture and inhibiting the video muting during displaying other pictures. CONSTITUTION:A switch SW is installed on a transmission line of a blanking signal PB1 transmitted from a channel selection circuit 14, and controlled by a blanking control signal CTL transmitted from a control circuit 20. The blanking signal with respect to a sound is supplied to a sound amplifier 7 at the previous stage of the switch SW in order to ensure said signal against muting. Under the state where a character picture or external one is projected, the switch SW through which the blanking control signal CTL is transmitted is turned off. Thus other pictures displayed on a CRT surface 5 are not blanked even if a television channel is selected by the remote control signal in the state where other pictures except the television picture are displayed.
Patent JP-2000055708-A (JP)
Title: Electromagnetic flowmeter
Inventor: KOMATSU SHINGO
IPC: G01F1/58
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To improve noise-resistance by forming at least a flange on a measurement pipe side between flanges installed at both sides of a core with a non- electrical conduction material. SOLUTION: A measurement pipe 1 is preferably made with a non-electrical- conduction material such as ceramics. Also, flanges 4a, which are formed with non-electrical conduction materials such as synthetic resin such as PTFE (polytetrafluoroethylene resin) and ceramic, is respectively and integrally installed at both ends of a core 4 wound with an exciting coil 2. Thus, by forming the measurement pipe 1 and the flange 4a (at least, the flange at measurement pipe 1 side) installed at the both sides of the core 4 with a non- electrical-conduction material, an eddy current is not generated at all on surfaces of the measurement pipe 1 and the flange 4a when exciting the exciting coil 2 with a high frequency and loss caused from an eddy current can be reduced.
Patent JP-H04102095-A (JP)
Title: Flow measurement nozzle directly attached to reactor pressure vessel
Inventor: MATSUURA MASAYOSHI
IPC: G21C15/02
Filed: 1990-08-22
Abstract: PURPOSE:To contrive the stability of measured pressure by fully lengthening throat length to provide a throat part pressure taking-out opening. CONSTITUTION:The radius of a nozzle inlet circular arc part 1 is made 0.2d-0.45d to the diameter (d) of a nozzle throat part 2. In addition, the center angle making the circular arc part 1 is made an angle of 90 deg. to come into contact with the throat part 2. Further, the length of the throat part 2 is made so that the rear edge of the throat part 2 can be positioned downstream of 1.43d or longer at a distance along a nozzle center axis from a beginning point at which a cylindrical face including the surface of a reactor pressure vessel is set. Next, a throat part pressure taking-out opening 3 is made a single hole and the distance between the center of the taking-out opening 3 and the cylindrical face including the inside surface of the reactor pressure vessel is made 0.96d or longer. However, the taking-out opening 3 is set upstream from the rear edge of the throat part 2. As a result in which the taking-out opening 3 is provided at this position, a capacity coefficient is stabilized for flow change and it can be used as a flow measurement nozzle without the influence of breaking-away in the neighborhood of a nozzle inlet.
Patent JP-H0266535-A (JP)
Title: Camera
Inventor: MAENO HIROSHI
IPC: G03B17/00
Filed: 1988-09-01
Abstract: PURPOSE:To improve vibration damping and solidity by providing function converting means which cause electromagnetically driving means and at least one of electromagnetically detecting means to serve as an electromagnetically braking means. CONSTITUTION:A camera is provided with the function converting means 42 and 43 which cause the electromagnetically driving means and at least one of the electromagnetically detecting means 10 and 12 to serve as the electromagnetically braking device when photographing is not performed; the electromagnetically driving means drives a correcting optical system, and the electromagnetically detecting means 10 and 12 detect the movement of the correcting optical system. The function converting means 42 and 43 are switches as a circuit switching means, and the switches are interlocked with a lens barrier 44 and a shutter releasing button. Vibration is damped down by restraining the correcting optical system. This prevents a core from being dislocated and a picture blurring preventing device from getting out of order or from being damaged; therefore, vibration damping and solidity is improved.
Patent JP-S6195980-A (JP)
Title: Thermal recording material
Inventor: YOSHIDA SHOHEI
IPC: B41M5/323
Filed: 1984-10-18
Abstract: PURPOSE:To obtain a thermal recording material having excellent live storability and high thermal coloring property by including a compound capable of lowering the glass transition point of a micro capsulating material in micro capsules. CONSTITUTION:As a glass transition regulator for a micro capsulating material, such compounds as hydroxy compounds, carbamate comopounds, sulfoneamide compounds, aromatic methoxy compounds, etc., which are capable of lowering the glass transition point to 80-150 deg.C preferably. Among these compounds, the hydroxy comopunds are most recommendable and the amount of the regulator to be added to the inside of capsule and/or capsulating material is 0.04-0.08pts.wt.-0.01-0.20pts.wt. per one pt.wt. capsulating material. The use of a micro capsulating method using polymerization of reactants from the inside of oil droplets is preferable. Capsules having uniform grain sizes and excellent storability which are suitable for recording materials can thus be obtained in a short time.
Patent JP-2001038922-A (JP)
Title: Ink jet printer
Inventor: KANEMITSU SATOSHI
IPC: B41J2/175
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer, space-saving and driving a carriage by low load while ensuring the sufficient supply amt. of ink to a printing head by fixing and arranging an ink container. SOLUTION: A printing head 40 consists of a chip substrate 22 having an ink sump 21 bored in the upper surface thereof, the partition walls 23 laminated on the chip substrate, the heating elements 24 surrounded thereby, the orifice plate 25 on the partition walls 23, the orifices 26 and ink receiving-supplying holes 27 formed thereto, a drive circuit for driving the heating elements 24 so as to generate heat, an ink supply film-signal supply FPC 41, film-like members 35, 36, 37 constituting this, the ink flow hole 34 bored in the film-like member 37 to come into contact with the external tank, the printed wiring arranged to the outer surface 37-1 of the film-like member 37, the ink flow port 31 bored in the film-like member 35 to come into contact with the orifice plate 25 and the ink flow channel 33 bored in the film-like member 36 to allow these ink flow holes to communicate with each other.
Patent JP-S59109178-A (JP)
Title: Plasmid psl2 and its preparation
Inventor: EBISAWA NAOYUKI
IPC: C12N15/09
Filed: 1982-12-16
Abstract: PURPOSE:To prepare a large amount of plasmid pSL2, by obtaining a double- chain cyclic plasmid having desirable properties as a vector from Streptococcus lactic No.128. CONSTITUTION:Plasmid pSL2 which is a double-chain cyclic DNA having a molecular weight of 4.4X10<6> Dalton and containing ampicillin-resistant gene and tetracycline-resistant gene in the molecule is prepared beforehand. The plasmid pSL2 is cloned to Escherichia coli, and the bacteria are cultured in the presence of chloramphenicol to increase the content of the plasmid pSL2 in the cell.
Patent JP-H1147952-A (JP)
Title: Method and device of setting welding parameter in resistance welding machine
Inventor: NAGANO YOSHIHIRO
IPC: B23K11/24
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous operations or setting mistakes and to enhance operability by setting a setting item card, which indicates a welding parameter only, in a monitor box for monitoring welding operations and thereby allowing the monitor box to switch to a program box that enables welding parameter setting in the controller. SOLUTION: The controller for a resistance welding machine is provided with a communication control part 1 for connecting to a monitor box or a program box, and stores welding conditions inputted from the program box in a welding condition storing part 2. It retrieves from this storing part 2 welding conditions pertinent to a starting command received externally, decides in a welding condition control part 3, and instructs a welding power source control part 4. The front and rear and/or kind of the item setting card which is set in the monitor box are discriminated, with the selection and/or array of the data items switched by each setting item card of the category. As a result, a complicated setting display or the like on the panel is simplified, enabling plural setting item cards to be used.
Patent JP-S6198357-A (JP)
Title: Photoreceptor
Inventor: SAITO KEISHI
IPC: G03G5/14
Filed: 1984-10-20
Abstract: PURPOSE:To prevent an interference fringe pattern by forming a structure composed of a substrate, the first amorphous layer contg. Si and Ge, and the second amorphous layer contg. Si. CONSTITUTION:The photoreceptive layer 1000 has a multilayer structure formed by laminating on the substrate 1001 the first layer (G) 1002 made of Si and Ge and contg. H or/and halogen (X), when needed, that is, made of a-Si{a-SiGe (H,X)}, the second photoconductive layer (S) 1003 made of a-Si{a-Si(H,V)} contg. H or/and X, and a surface layer 1006 made of amorphous material contg. Si and C in succession. At least one of the layer 1002 and the layer 1003 contains a conductivity-governing substance (C) in a distribution nonuniform thickness direction. The surface layer 1006 formed on the layer 1003 has a free surface in the photoreceptor, and mainly enhancing humidity resistance, repeating use characteristics, high voltage resistance, mechanical resistance, and photorecep tivity characteristics.
Patent JP-H0382547-A (JP)
Title: Method for removing deposit of recording liquid
Inventor: TACHIHARA MASAYOSHI
IPC: B41J2/175
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the clogging of a recording head without using an expensive recording liquid by repeatedly generating air bubbles in such a state that a part or the whole of the orifices of liquid flow passages is closed and removing the deposit in the recording liquid accumulated on the electrothermal converters in the flow passages. CONSTITUTION:A recording liquid is preparatorily emitted at the first home position H1 before printing to be absorbed by a recording liquid repairing member 312. After printing is continuously performed for a definite time, printing is temporarily interrupted and a carriage 303 is moved to the second home position H2 and a cap 210 is presses to the orifice surfaces of a head to generate air bubbles and the deposit on the surfaces of heating resistor parts. At this time, air bubbles disappear in front of a heat acting part 107 because the flow passage resistance in front of the heat acting part 107 becomes extremely high because of the cap and exceeds the flow passage resistance behind the heat acting part 107. The insoluble matter in the recording liquid accumulated during printing can be removed by high pressure of cavitation collapse at this time.
Patent JP-H0587764-A (JP)
Title: Device for detecting alcohol content of mixture and calorific value
Inventor: GERUNOOTO ERUTERU
IPC: G01N33/22
Filed: 1991-08-30
Abstract: PURPOSE: To obtain a measuring instrument which can resist to vibrations and pressure by partially surrounding sensor elements attached to an intermediate plate with a mixture and forming electrical connection between a second electrode and a measurement circuit. CONSTITUTION: Sensor elements 1 and 4 formed in cylinder-like shapes are attached to an intermediate plate through vitrified sections and one conductor is welded to the each element and soldered in a measurement circuit 3. Therefore, the elements 1 and 4 play the roles of capacitor electrodes and electrically connect the electrodes to the circuit 3. Since the wall of the element 1 has a thickness of about 1 mm, heat is well transterred to a temperature sensor 6 from a mixture through the wall of the element 1. The elements 1 and 4 are held at the centers of the holes of the plate 10 through vitrified sections 13 and insulated from the plate 10. Glass can withstand vibrations and, at the same time, extremely strongly withstand pressure. In addition, glass can resist the mixture and is stable over a wide temperature range.
Patent JP-H04127052-A (JP)
Title: Measurement of adhesion between target plate and packing plate
Inventor: FUKAMACHI KUNIYOSHI
IPC: G01N29/04
Filed: 1990-08-20
Abstract: PURPOSE:To enable correct judgement of the propriety of adhesion at an adhesion part by a method wherein a rim material for a phase difference is mounted at a periphery of a surface of a packing plate on the side opposite to the surface to which a target plate is joined and ultrasonic waves are made to travel from the opposite side of the adhered surface. CONSTITUTION:A Cu packing plate 5 is made to adhere to a disc-shaped target plate 6 with an outer diameter thereof larger than that thereof and a circular rim material 7 for a phase difference comprising an acrylic resin or the like is detachably mounted with a screw or the like at a periphery 5c of a surface 5b on the side opposite to an adhesion surface 5a. Here, as an inner diameter position of the rim material 7 corresponds to an outer diameter position of a target plate 6, when ultrasonic waves hit the plate 5 from a probe 2 in water W, the reflected waves thereof deviate in phase with the rim material 7 to the periphery 5c and a waveform signal little rises. Thus, a part not made to adhere (outer rim of the adhesion surface 5a) is removed from an ultrasonic measurement range (gate) thereby enabling correct measurement of an adhesion part alone.
Patent JP-H1063715-A (JP)
Title: Article rental contract processor
Inventor: TEJIMA SHIZUO
IPC: G06Q50/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a registration reception inputting work and the accuracy of a registration receiving processing by inputting bar codes. SOLUTION: The article rental contract processor arranged between an article rental source and plural customers capable of completing relation between an article delivering side and an article receiving side is provided with a registration receiving mechanism 11 arranged on the receiving side and a totalizing/contracting mechanism 12 arranged on the rental source. Various data for the delivering side and the receiving side inputted to the mechanism 11 are displayed by bar codes, i.e., a processing code 22 on a slip 31 and commodity codes 22a to 22c, and data displayed on the bar codes are read out by a bar code reader and stored in a RAM.